Adjustable microphone boom



FIG. 1 is a front elevation view of an adjustable microphone boomshowing our new design.

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Note that any features rendered in broken line do not form part of theclaimed design, and that the Applicant reserves the right to change anyof the features or structures rendered in solid line to broken line.

CLAIM The ornamental design for an adjustable microphone boom, as shownand described.